Home / 22,948,320.24-34,411,501.08-13,366,431.36

Finding the Fourth Proportional to 22,948,320.24, 34,411,501.08 and 13,366,431.36

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Solution

The fourth proportional to 22,948,320.24, 34,411,501.08 and 13,366,431.36 is: 20,043,252.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,948,320.24 : 34,411,501.08 = 13,366,431.36 : x
  2. Step 2: Convert to fraction form
    22,948,320.24/34,411,501.08 = 13,366,431.36/x
  3. Step 3: Cross multiply
    22,948,320.24x = 34,411,501.08 × 13,366,431.36
  4. Step 4: Simplify right side
    22,948,320.24x = 459,958,967,180,385.81
  5. Step 5: Solve for x
    x = 459,958,967,180,385.81/22,948,320.24
  6. Step 6: Final answer
    x = 20,043,252.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.